Wifi Smart Door Window Sensor Alarm, Multipurpose Sensor, Contact Sensor For Product Features Continuous 24/7 Monitoring: Stay connected and informed with immediate phone alerts whenever a door, window, cabinet, or drawer unexpectedly opens in both home and office environments. Ensure Home/Office Safety: Gain peace of mind with timely notifications for any inadvertently open doors or windows, empowering swift action to maintain a secure environment for your loved ones at home and ensuring workplace security. Simple and Flexible Installation: Choose between double-sided strip tape or metal screws for an easy setup. Additionally, use double-sided foam tape to align the two individual parts during installation. Multi-Purpose Security: Beyond doors and windows, this smart sensor serves various purposes by effortlessly securing garage doors, wine cabinets, mailboxes, safes, pet doors, cabinets storing sensitive documents, outdoor gates, medicine cabinets, and more. Unified Connectivity with MOBI-Smart Integration: This smart door and window sensor seamlessly integrates with other MOBI products within a single app, MOBI-Smart, offering a unified and convenient experience across your connected devices. Smart Compatibility: Connect effortlessly with Alexa and Google Assistant, enabling seamless integration among smart devices for enhanced home and office automation. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!